Our Authors

Meet Our Contributors

Cowlins content is developed with input from veterinarians, working farmers, agricultural researchers, and livestock consultants — people who understand cattle farming from the ground up.

Our Author Team

Dr. Sarah Whitfield, DVM — Veterinarian

Sarah is a large-animal veterinarian with over a decade of clinical experience treating dairy and beef cattle. She covers animal health, disease prevention, and vaccination guidance for Cowlins.

James Calloway — Dairy Farmer

James runs a multi-generation dairy operation and writes about day-to-day dairy farm management, milking systems, and herd care from a working farmer’s perspective.

Dr. Amina Osei — Agricultural Researcher

Amina holds a PhD in Animal Science and researches sustainable livestock systems. She contributes articles on pasture management, breeding science, and emerging agricultural technology.

Maria Lopez — Nutrition Expert

Maria is an animal nutritionist specializing in feed formulation for dairy and beef cattle, covering nutrition, feed calculators, and growth optimization.

Tom Reid — Livestock Consultant

Tom advises beef operations on herd management, business planning, and livestock market trends, and writes our farm management and business content.

Want to Join Our Author Team?

See our Write For Us page to learn how to contribute.